300 lines
9.2 KiB
Python
300 lines
9.2 KiB
Python
#!/usr/bin/python
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# Copyright (c) 2018 Catalyst IT Ltd.
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: os_coe_cluster
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short_description: Add/Remove COE cluster from OpenStack Cloud
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author: "Feilong Wang (@flwang)"
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description:
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- Add or Remove COE cluster from the OpenStack Container Infra service.
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options:
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cluster_template_id:
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description:
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- The template ID of cluster template.
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required: true
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type: str
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discovery_url:
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description:
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- Url used for cluster node discovery
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type: str
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docker_volume_size:
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description:
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- The size in GB of the docker volume
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type: int
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flavor_id:
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description:
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- The flavor of the minion node for this ClusterTemplate
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type: str
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keypair:
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description:
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- Name of the keypair to use.
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type: str
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labels:
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description:
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- One or more key/value pairs
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type: raw
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master_flavor_id:
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description:
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- The flavor of the master node for this ClusterTemplate
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type: str
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master_count:
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description:
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- The number of master nodes for this cluster
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default: 1
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type: int
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name:
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description:
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- Name that has to be given to the cluster template
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required: true
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type: str
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node_count:
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description:
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- The number of nodes for this cluster
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default: 1
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type: int
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state:
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description:
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- Indicate desired state of the resource.
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choices: [present, absent]
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default: present
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type: str
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timeout:
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description:
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- Timeout for creating the cluster in minutes. Default to 60 mins
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if not set
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default: 60
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type: int
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requirements:
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- "python >= 3.6"
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- "openstacksdk"
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extends_documentation_fragment:
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- openstack.cloud.openstack
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'''
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RETURN = '''
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id:
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description: The cluster UUID.
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returned: On success when I(state) is 'present'
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type: str
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sample: "39007a7e-ee4f-4d13-8283-b4da2e037c69"
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cluster:
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description: Dictionary describing the cluster.
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returned: On success when I(state) is 'present'
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type: complex
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contains:
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api_address:
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description:
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- Api address of cluster master node
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type: str
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sample: https://172.24.4.30:6443
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cluster_template_id:
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description: The cluster_template UUID
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type: str
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sample: '7b1418c8-cea8-48fc-995d-52b66af9a9aa'
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coe_version:
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description:
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- Version of the COE software currently running in this cluster
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type: str
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sample: v1.11.1
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container_version:
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description:
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- "Version of the container software. Example: docker version."
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type: str
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sample: 1.12.6
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created_at:
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description:
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- The time in UTC at which the cluster is created
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type: str
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sample: "2018-08-16T10:29:45+00:00"
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create_timeout:
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description:
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- Timeout for creating the cluster in minutes. Default to 60 if
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not set.
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type: int
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sample: 60
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discovery_url:
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description:
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- Url used for cluster node discovery
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type: str
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sample: https://discovery.etcd.io/a42ee38e7113f31f4d6324f24367aae5
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faults:
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description:
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- Fault info collected from the Heat resources of this cluster
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type: dict
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sample: {'0': 'ResourceInError: resources[0].resources...'}
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flavor_id:
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description:
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- The flavor of the minion node for this cluster
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type: str
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sample: c1.c1r1
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keypair:
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description:
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- Name of the keypair to use.
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type: str
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sample: mykey
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labels:
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description: One or more key/value pairs
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type: dict
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sample: {'key1': 'value1', 'key2': 'value2'}
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master_addresses:
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description:
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- IP addresses of cluster master nodes
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type: list
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sample: ['172.24.4.5']
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master_count:
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description:
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- The number of master nodes for this cluster.
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type: int
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sample: 1
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master_flavor_id:
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description:
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- The flavor of the master node for this cluster
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type: str
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sample: c1.c1r1
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name:
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description:
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- Name that has to be given to the cluster
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type: str
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sample: k8scluster
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node_addresses:
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description:
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- IP addresses of cluster slave nodes
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type: list
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sample: ['172.24.4.8']
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node_count:
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description:
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- The number of master nodes for this cluster.
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type: int
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sample: 1
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stack_id:
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description:
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- Stack id of the Heat stack
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type: str
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sample: '07767ec6-85f5-44cb-bd63-242a8e7f0d9d'
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status:
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description: Status of the cluster from the heat stack
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type: str
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sample: 'CREATE_COMLETE'
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status_reason:
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description:
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- Status reason of the cluster from the heat stack
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type: str
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sample: 'Stack CREATE completed successfully'
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updated_at:
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description:
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- The time in UTC at which the cluster is updated
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type: str
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sample: '2018-08-16T10:39:25+00:00'
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id:
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description:
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- Unique UUID for this cluster
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type: str
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sample: '86246a4d-a16c-4a58-9e96ad7719fe0f9d'
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'''
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EXAMPLES = '''
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# Create a new Kubernetes cluster
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- os_coe_cluster:
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name: k8s
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cluster_template_id: k8s-ha
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keypair: mykey
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master_count: 3
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node_count: 5
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'''
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from ansible.module_utils.basic import AnsibleModule
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from ansible_collections.openstack.cloud.plugins.module_utils.openstack import (openstack_full_argument_spec,
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openstack_module_kwargs,
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openstack_cloud_from_module)
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def _parse_labels(labels):
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if isinstance(labels, str):
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labels_dict = {}
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for kv_str in labels.split(","):
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k, v = kv_str.split("=")
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labels_dict[k] = v
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return labels_dict
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if not labels:
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return {}
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return labels
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def main():
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argument_spec = openstack_full_argument_spec(
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cluster_template_id=dict(required=True),
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discovery_url=dict(default=None),
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docker_volume_size=dict(type='int'),
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flavor_id=dict(default=None),
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keypair=dict(default=None),
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labels=dict(default=None, type='raw'),
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master_count=dict(type='int', default=1),
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master_flavor_id=dict(default=None),
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name=dict(required=True),
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node_count=dict(type='int', default=1),
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state=dict(default='present', choices=['absent', 'present']),
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timeout=dict(type='int', default=60),
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)
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module_kwargs = openstack_module_kwargs()
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module = AnsibleModule(argument_spec, **module_kwargs)
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params = module.params.copy()
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state = module.params['state']
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name = module.params['name']
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cluster_template_id = module.params['cluster_template_id']
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kwargs = dict(
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discovery_url=module.params['discovery_url'],
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docker_volume_size=module.params['docker_volume_size'],
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flavor_id=module.params['flavor_id'],
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keypair=module.params['keypair'],
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labels=_parse_labels(params['labels']),
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master_count=module.params['master_count'],
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master_flavor_id=module.params['master_flavor_id'],
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node_count=module.params['node_count'],
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create_timeout=module.params['timeout'],
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)
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sdk, cloud = openstack_cloud_from_module(module)
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try:
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changed = False
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cluster = cloud.get_coe_cluster(name_or_id=name, filters={'cluster_template_id': cluster_template_id})
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if state == 'present':
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if not cluster:
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cluster = cloud.create_coe_cluster(name, cluster_template_id=cluster_template_id, **kwargs)
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changed = True
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else:
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changed = False
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# NOTE (brtknr): At present, create_coe_cluster request returns
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# cluster_id as `uuid` whereas get_coe_cluster request returns the
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# same field as `id`. This behaviour may change in the future
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# therefore try `id` first then `uuid`.
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cluster_id = cluster.get('id', cluster.get('uuid'))
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cluster['id'] = cluster['uuid'] = cluster_id
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module.exit_json(changed=changed, cluster=cluster, id=cluster_id)
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elif state == 'absent':
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if not cluster:
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module.exit_json(changed=False)
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else:
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cloud.delete_coe_cluster(name)
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module.exit_json(changed=True)
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except sdk.exceptions.OpenStackCloudException as e:
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module.fail_json(msg=str(e), extra_data=e.extra_data)
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if __name__ == "__main__":
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main()
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